Combining Texts

Ideas for 'Through the Looking Glass', 'Introduction to the Philosophy of Mathematics' and 'Negation'

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2 ideas

5. Theory of Logic / K. Features of Logics / 1. Axiomatisation

17930

Axioms are 'categorical' if all of their models are isomorphic [Colyvan]

5. Theory of Logic / K. Features of Logics / 2. Consistency

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Consistency is semantic, but non-contradiction is syntactic [Mares]